.ppt is Microsoft 2003 or earlier word file while .pptx is 2007 and up.
The same reason .doc became .docx.
Doc can be read in all MS Word versions but Docx can be only read in Word 2007 and later version unless you have installed some adds-on or compatibility packs in MS Word 2003;Docx file size is 75% less than the file size of doc;Docx files can easily convert into doc, .html, .rtf and other file formats, but a doc has to be converted in the aid of professional software;Docx is an opener file format that can be easily accessible;Docx is more powerful and versatile on features.
Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.Up to version 2003 Word was .doc, Excel was .xls and Powerpoint was .ppt but that change when 2007 came along. An x was added to each one so Word is .docx, Excel is .xlsx and Powerpoint is .pptx now.
Both are Microsoft Word document files. ".docx" is the new file extension that newer Microsoft Word version uses while the older versions save word files as ".doc" files.
The standard extension for most versions of Word has been .doc but in Word 2007 .docx is used.
It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.It is .docx for Word and .xlsx for Excel.
Up to Office 2003 the Word extension was .doc and Powerpoint was .ppt. From Office 2007 onwards Word is .docx and PowerPoint is .pptx so just add an x at the end of each.
.doc or .docx
.doc , .docx
.docx
Yes is its...it is sometimes even docx.
Go to File/Open and browse where you saved your file at. Remember you should have saved (in OpenOffice) in a format that Microsoft can read. Word: .doc, docx Excel: .xls; xlsx, PowerPoint: .pps; ppt; pptx